jpreprocess

Japanese text preprocessor for Text-to-Speech application.

This project is a rewrite of OpenJTalk in Rust language.

Usage

Put the following in Cargo.toml

[dependencies]
jpreprocess = "0.9.0"

It may be necessary to add jpreprocess-njd and/or jpreprocess-jpcommon if you want control over how njd and jpcommon are processed.

Example

In this example, jpreprocess takes a lindera dictionary and preprocesses a text into jpcommon labels.

use jpreprocess::*;

let config = JPreprocessConfig {
     dictionary: SystemDictionaryConfig::File(path),
     user_dictionary: None,
 };
let jpreprocess = JPreprocess::from_config(config)?;

let jpcommon_label = jpreprocess
    .extract_fullcontext("日本語文を解析し、音声合成エンジンに渡せる形式に変換します．")?;
assert_eq!(
  jpcommon_label[2].to_string(),
  concat!(
      "sil^n-i+h=o",
      "/A:-3+1+7",
      "/B:xx-xx_xx",
      "/C:02_xx+xx",
      "/D:02+xx_xx",
      "/E:xx_xx!xx_xx-xx",
      "/F:7_4#0_xx@1_3|1_12",
      "/G:4_4%0_xx_1",
      "/H:xx_xx",
      "/I:3-12@1+2&1-8|1+41",
      "/J:5_29",
      "/K:2+8-41"
  )
);

Other examples can be found at GitHub.

Copyrights

This software includes source code from:

• OpenJTalk. Copyright (c) 2008-2016 Nagoya Institute of Technology Department of Computer Science
• Lindera. Copyright (c) 2019 by the project authors

License

BSD-3-Clause

API Reference

• jpreprocess